Heavy Duty Telescopic Type Emergency Mast With Modified Base Plate, Guy Wire And 10Nos Of Spikes For Each Mast Suitable For Supporting Conventional Ohe As Per The Rdso Drawing No: Eti/C/0072 For Telescopic Structure, Guy Wire & Southern Railway Drawing No: M/Trd/Sk/801 For Base Plate, Spikes. ( Enclosed With Indent ) [ Warranty Period: 30 Months After The Date Of Delivery ] ]